CN215369434U - Translation airtight PVC sliding door structure - Google Patents
Translation airtight PVC sliding door structure Download PDFInfo
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- CN215369434U CN215369434U CN202120830753.0U CN202120830753U CN215369434U CN 215369434 U CN215369434 U CN 215369434U CN 202120830753 U CN202120830753 U CN 202120830753U CN 215369434 U CN215369434 U CN 215369434U
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Abstract
The utility model discloses a translational closed PVC sliding door structure which comprises a door frame, an auxiliary frame and a sliding sash, wherein the door frame is formed by assembling sectional materials, the auxiliary frame comprises a frame, an upper frame and a doorsill, the auxiliary frame is fixed on the doorsill, the sliding sash is arranged on the doorsill in a sliding mode, the doorsill adopts a bridge-cut aluminum structure and comprises a first sectional material, a second sectional material and a third sectional material which are arranged in parallel, the first sectional material and the second sectional material are connected with each other through connecting strips, mounting grooves for mounting the auxiliary frame are formed in the top surfaces of the first sectional material and the second sectional material, and sliding grooves for accommodating the sliding sash are formed in the top surfaces of the second sectional material and the third sectional material. The sliding door structure meets the requirements of a large-size and large-opening translation sliding door structure, simultaneously meets better heat preservation and sound insulation performance, reduces energy loss, and greatly improves the heat preservation, sound insulation and air tightness performance of an effective space.
Description
Technical Field
The utility model relates to the field of building materials, in particular to a translational closed PVC sliding door structure.
Background
At present, the plastic-steel door section continues the traditional double-track sliding door section concept, the sliding door is manufactured by adopting a leaf-wrapping frame structure, the section design of the door frame section is higher due to the fact that the leaf-wrapping frame structure, the requirements of the hardware installation notch of the sliding door leaf and the drainage cavity are lower than the notch between the tracks, and the sliding door frame is relatively high, and the frame and the leaf are welded and formed at one time according to the size of the opening during manufacturing. Due to the influence of a building structure, a large-size sliding door needs to be split and spliced, and the large-size sliding door is complex to install and poor in decoration effect. The existing sliding door rails are all made of plastic profiles as supports, and the top aluminum pressing rails are limited in bearing capacity. The width of the two rails limits the width of the sliding door leaf material, and the installation thickness of the glass is limited. Accordingly, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a translational closed PVC sliding door structure to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an airtight PVC push-and-pull door structure of translation, includes vice frame and the sliding sash that door frame, main section bar and glass equipment formed, the door frame includes frame, upper ledge and threshold at least, vice frame is fixed in the threshold, the sliding sash slide set up in the threshold, the threshold adopts bridge cut-off aluminium structure, including parallel arrangement's first section bar, second section bar and third section bar, connect through the connecting strip between first section bar and the second section bar and between second section bar and the third section bar, the top surface of first section bar and second section bar is formed with the mounting groove that is used for vice frame installation, the top surface of second section bar and third section bar is provided with and holds the gliding sliding tray of sliding sash.
Preferably, in the above sliding sealed PVC sliding door structure, a stainless steel sliding rail is embedded in the top surface of the third section bar, and a plurality of pulleys corresponding to the sliding rail are arranged at the bottom of the sliding sash.
Preferably, in the above translational closed PVC sliding door structure, the top surface of the third section bar is protruded with a limit strip, and the side of the pulley departing from the second section bar slides and butts against the side of the limit strip.
Preferably, in the above sliding and sealing PVC sliding door structure, the main section bar is provided with a glass notch, and a "0" type sealing strip is arranged at the center of the glass notch.
Preferably, in the translational closed PVC sliding door structure, the frame, the upper frame and the main section bar are all plastic structural section bars extruded at one time, and steel lining cavities are arranged inside the frame, the upper frame and the main section bar, and aluminum linings penetrate through the steel lining cavities.
Preferably, in the above translational closed PVC sliding door structure, a lateral reinforcing rib is provided at one side of the steel lining cavity close to the glass installation groove, the lateral reinforcing rib is formed integrally with the profile body, and a lateral cavity is formed between the lateral reinforcing rib and the bottom wall of the glass installation groove.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure, innovative design of the pulley and the slide rail, strong bearing capacity, smooth and simple operation, almost achieves the push-pull effect of zero resistance, silence and no abrasion, can bear glass with the maximum thickness of 46mm, can select and install three-glass hollow glass or two-glass hollow glass with different specifications according to the requirement, and can also select and install built-in shutters; the center of the main section glass notch is provided with a 0-shaped sealing strip, glass is tightly combined with an O-shaped sealing strip, and an original single cavity is divided into three closed cavities, so that rainwater flowing to the indoor direction when drainage is not smooth is blocked, and the requirements of 10-grade heat preservation performance, 8-grade air tightness performance and 900Pa water tightness performance can be met; the transverse cavity is formed between the transverse reinforcing rib and the bottom wall of the glass mounting groove, so that an independent cavity is formed between the glass notch and the steel lining cavity, the transverse strength of the main section is enhanced, the steel lining cavity can be prevented from sinking and corroding the reinforced steel lining with water vapor leakage, better heat preservation and sound insulation performance is provided, energy loss is reduced, and the physical properties of all aspects are greatly improved.
Drawings
Fig. 1 is a schematic structural view of a translational closed PVC sliding door structure in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, the translational closed PVC sliding door structure comprises a door frame, an auxiliary frame 1 and a sliding sash 2, wherein the auxiliary frame 1 and the sliding sash 2 are formed by assembling main sectional materials and glass, the door frame at least comprises a frame, an upper frame and a door sill 3, the auxiliary frame 1 is fixed on the door sill 3, the sliding sash 2 is slidably arranged on the door sill 3, the door sill 3 adopts a bridge-cut-off aluminum structure and comprises a first sectional material 31, a second sectional material 32 and a third sectional material 33 which are arranged in parallel, the first sectional material 31 and the second sectional material 32 are connected with each other and the second sectional material 32 and the third sectional material 33 are connected with each other through a connecting strip 34, mounting grooves for mounting the auxiliary frame are formed on the top surfaces of the first sectional material 31 and the second sectional material 32, and sliding grooves for accommodating the sliding sash are formed on the top surfaces of the second sectional material 32 and the third sectional material 33.
In the technical scheme, the low doorsill adopts a broken bridge aluminum structure, the height of the doorsill is reduced, the high-rise and elegant edge angle is clear through precise combination with a reinforced aluminum lining penetrating through the interior of a main section bar, the maximum opening sash can reach 1500 multiplied by 2500mm, the whole door frame adopts a threaded connection type (bosses for threaded connection are arranged in the first section bar, the second section bar and the third section bar), and the transportation and field installation of the large-size push-pull sash are facilitated.
Furthermore, a stainless steel slide rail 331 is embedded on the top surface of the third section bar 33, and a plurality of pulleys 21 corresponding to the slide rail are arranged at the bottom of the sliding sash 2.
Furthermore, a limiting strip 332 protrudes from the top surface of the third profile 33, and the side surface of the pulley departing from the second profile 32 slides and abuts against the side surface of the limiting strip.
In the two technical schemes, the pulley slides on the slide rail to realize the opening and closing of the push-pull fan, the innovative design of the pulley and the slide rail has strong bearing capacity and smooth and simple operation, almost achieves the push-pull effect of zero resistance, silence and no abrasion, can bear glass with the maximum thickness of 46mm, can be selectively installed with three-glass hollow glass or two-glass hollow glass with different specifications according to requirements, can also be selectively installed with built-in shutters, and the limit strip can avoid the pulley and the slide rail from being separated, thereby improving the sliding stability.
Furthermore, the main section bar is provided with a glass notch, and the center of the glass notch is provided with a 0-shaped sealing strip 4.
In the technical scheme, the 0-shaped sealing strip is arranged at the center of the main section glass notch, glass and the O-shaped sealing strip are tightly combined, and an original single cavity is divided into three closed cavities, so that rainwater flowing to the indoor direction when drainage is not smooth is blocked, and the requirements of 10-grade heat insulation performance, 8-grade air tightness performance and 900Pa water tightness performance can be met.
Furthermore, the frame, the upper frame and the main section bar are all made of plastic structural sections extruded at one time, steel lining cavities 5 are arranged in the frame, the upper frame and the main section bar, and aluminum linings 6 penetrate through the steel lining cavities.
In this technical scheme, provide more reasonable and the higher aluminium lining cross-section of intensity, obtain higher anti-wind pressure performance.
Further, one side of the steel lining cavity 5, which is close to the glass mounting groove, is provided with a transverse reinforcing rib 7, the transverse reinforcing rib 7 is integrally formed with the profile body, and a transverse cavity 8 is formed between the transverse reinforcing rib 7 and the bottom wall of the glass mounting groove.
Among this technical scheme, be formed with horizontal chamber between horizontal reinforcing bar and the glass mounting groove diapire, make and form an independent cavity between glass notch and the steel lining chamber, strengthened the transverse strength of main section bar, can prevent that the steel lining chamber from sinking and the reinforcing steel lining of steam seepage corrosion, provide better heat preservation, sound insulation performance, reduce energy loss, each side physical properties all has great improvement.
In conclusion, the utility model has simple structure, innovative design of the pulley and the slide rail, strong bearing capacity, smooth and simple operation, almost achieves the push-pull effect of zero resistance, silence and no abrasion, can bear glass with the thickness of maximum 46mm, can select and install three-glass hollow glass or two-glass hollow glass with different specifications according to the requirement, and can also select and install built-in shutters; the center of the main section glass notch is provided with a 0-shaped sealing strip, glass is tightly combined with an O-shaped sealing strip, and an original single cavity is divided into three closed cavities, so that rainwater flowing to the indoor direction when drainage is not smooth is blocked, and the requirements of 10-grade heat preservation performance, 8-grade air tightness performance and 900Pa water tightness performance can be met; the transverse cavity is formed between the transverse reinforcing rib and the bottom wall of the glass mounting groove, so that an independent cavity is formed between the glass notch and the steel lining cavity, the transverse strength of the main section is enhanced, the steel lining cavity can be prevented from sinking and corroding the reinforced steel lining with water vapor leakage, better heat preservation and sound insulation performance is provided, energy loss is reduced, and the physical properties of all aspects are greatly improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. The utility model provides an airtight PVC push-and-pull door structure of translation, includes vice frame and the sliding sash that door frame, main section bar and glass equipment formed, the door frame includes frame, upper ledge and threshold at least, vice frame is fixed in the threshold, the sliding sash slide set up in the threshold, its characterized in that, the threshold adopts the bridge cut-off aluminum structure, including parallel arrangement's first section bar, second section bar and third section bar, connect through the connecting strip between first section bar and the second section bar and between second section bar and the third section bar, the top surface of first section bar and second section bar is formed with the mounting groove that is used for vice frame installation, the top surface of second section bar and third section bar is provided with and holds the gliding sliding tray of sliding sash.
2. A sliding sash structure according to claim 1, wherein the top surface of the third section bar is embedded with stainless steel sliding rails, and the bottom of the sliding sash is provided with a plurality of pulleys corresponding to the sliding rails.
3. A translational closed PVC sliding door structure according to claim 2, wherein the top surface of the third section bar is protruded with a limit strip, and the side of the pulley departing from the second section bar is slidably abutted against the side of the limit strip.
4. A translationally closed PVC sliding door structure according to claim 1, wherein the main section bar is provided with a glass slot, the center of which is provided with a "0" type sealing strip.
5. The structure of the translational closed PVC sliding door according to claim 1, wherein the frame, the upper frame and the main section are all made of disposable extruded plastic structural sections, and are internally provided with steel lining cavities, and aluminum linings penetrate through the steel lining cavities.
6. A horizontally-moving airtight PVC sliding door structure according to claim 5, characterized in that a lateral reinforcing rib is arranged on one side of the steel lining cavity close to the glass installation groove, the lateral reinforcing rib is integrally formed with the section bar body, and a lateral cavity is formed between the lateral reinforcing rib and the bottom wall of the glass installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120830753.0U CN215369434U (en) | 2021-04-22 | 2021-04-22 | Translation airtight PVC sliding door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120830753.0U CN215369434U (en) | 2021-04-22 | 2021-04-22 | Translation airtight PVC sliding door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369434U true CN215369434U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120830753.0U Active CN215369434U (en) | 2021-04-22 | 2021-04-22 | Translation airtight PVC sliding door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369434U (en) |
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2021
- 2021-04-22 CN CN202120830753.0U patent/CN215369434U/en active Active
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